Toyota Highlander IV (2019-2024) vio Wiring diagrams

AB (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE CAN (+) CANISTER PUMP MODULE CCA- CCB- COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM D INJ RELAY EDU FUSE EFI 1 FUSE EFI 4 FUSE EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY ENGINE ROOM R/B 1 ASSEMBLY EPPM EPTK FPC FPG FPU FPV FPW FREL FUEL FUEL LID OPENER SWITCH FUEL PUMP CONTROL ECU (LEFT REAR QUARTERPANEL) GRN WIRE GRY WIRE HOT AT ALL TIMES IREL LIDO LSTM LT BLU WIRE LT GRN WIRE MGND MPMP MTRB ORG/ WIRE PNK WIRE PPL PPMP PTNK RED WIRE RELAY ENERGIZED RFC SGND VAPOR PRESSURE SENSOR VCC VCPP VGND VIO WIRE VLVB VOUT VPMP VPTK WHT WIRE WHT/BLK WIRE YEL WIRE

+UM BLK WIRE BLPE BLPU BLPV BLPW BLU WIRE BRN WIRE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY EFI 5 FUSE EFI MAIN 2 RELAY EFI- MAIN 2 FUSE EFI- MAIN 3 FUSE EFI- MAIN 3 RELAY ENGINE ROOM R/B 1 ASSEMBLY ENGINE WATER PUMP ASSEMBLY FUEL LID W/ MOTOR LOCK ASSEMBLY FUEL SUCTION TUBE ASSEMBLY W/ PUMP, GAUGE GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE NWP OIL PRESSURE CONTROL VALVE ASSEMBLY ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/GRN WIRE PPL/WHT WIRE RED WIRE SWP UL+ UN- UP (+) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECM (LEFT REAR OF ENGINE COMPT) ENGINE ROOM R/B 1 ASSEMBLY EPFL GRN WIRE GRY WIRE IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 INJ FUSE LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED VCPF VCVG VIO WIRE VVI+ VVT SENSOR (INTAKE SIDE) WHT WIRE WHT/BLK WIRE

ACCELERATOR PEDAL SENSOR ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE COMPUTER DATA LINES SYSTEM ETTA GMT GMTG GRN WIRE GRY WIRE HMCH HMCL HOT AT ALL TIMES HSDN HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY IWP LT BLU WIRE LT GRN WIRE MMT MMTG NIWP NOPM ORG/ WIRE OUT PNB PNK WIRE PSFT RED WIRE RELAY ENERGIZED RMT RMTG SHIELD STOP FUSE STOP LIGHT SWITCH ASSEMBLY TTA VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABFS BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FLOOR J/B 5 GRN WIRE GRY WIRE HMCH HMCL HOT AT ALL TIMES HSDN IGCT IGCT 1 FUSE IGCT 2 FUSE IGCT 3 FUSE IGCT RELAY IGCT-IG FUSE INVERTER W/ CONVERTER ASSEMBLY (REAR OF ENGINE) LT GRN WIRE ORG/ WIRE PCU FUSE PNK WIRE PPL/BLK WIRE RCS RCSG RED WIRE RRF RRFG RSN RSNG SHIELD SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACPB ACPE AIR CONDITIONING SYSTEM AMD BATT-S FUSE BATTERY STATE SENSOR ASSEMBLY BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE COMPRESSOR W/ MOTOR ASSEMBLY DC/DC FUSE ENGINE ROOM J/B 1 ASSEMBLY ERTA FLOOR J/B 5 FLOOR R/B 5 GCS GCSG GRF GRFG GRN WIRE GRY WIRE GSN GSNG HOT AT ALL TIMES INVERTER W/ CONVERTER ASSEMBLY (REAR OF ENGINE) LIN LT BLU WIRE LT GRN WIRE MAIN FUSE MCS MCSG MG FUSE MRF MRFG MSN MSNG ORG/ WIRE ORG/BLU WIRE ORG/GRY WIRE ORG/LT GRN WIRE PNK WIRE PPL/BLK WIRE R-U R-V R-W RCS RCSG REAR TRACTION MOTOR W/ TRANSAXLE ASSEMBLY (ON REAR TRANSAXLE) RED WIRE RMT RMTG RRF RRFG RSN RSNG RTTA SHDI SHIELD SHLD TERMINAL VIO WIRE WHT WIRE YEL WIRE

ACCI BLK WIRE BLU WIRE BRN WIRE CBI CEI COMPUTER DATA LINES SYSTEM ERTA ETTA GCS GCSG GMT GMTG GRF GRFG GRN WIRE GRY WIRE GSN GSNG HYBRID VEHICLE TRANSAXLE ASSEMBLY ILK INVERTER W/ CONVERTER ASSEMBLY (REAR OF ENGINE) LT BLU WIRE LT GRN WIRE MCS MCSG MMT MMTG MRF MRFG MSN MSNG ORG/ WIRE ORG/BLU WIRE ORG/LT GRN WIRE PLKC PNK WIRE PPL/BLK WIRE RED WIRE RTTA SHDI SHIELD SHIFT INTERLOCK SYSTEM SMRB SMRG SMRP TTA VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BWP BATT FAN 1 FUSE BATT FAN 1 RELAY BATT FAN 2 FUSE BATT FAN 2 RELAY BATTERY VOLTAGE SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE FLOOR J/B 5 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IGCT INSTRUMENT PANEL J/B ASSEMBLY INVERTER WATER PUMP W/ MOTOR ASSEMBLY LEFT BATTERY COOLING BLOWER ASSEMBLY LT BLU WIRE LT GRN WIRE NWP ORG/BLU WIRE ORG/LT GRN WIRE PNK WIRE PPL PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT BATTERY COOLING BLOWER ASSEMBLY SWP VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CENTER CONSOLE COMPUTER DATA LINES SYSTEM CRANK POSITION SENSOR ENGINE ROOM R/B 1 ASSEMBLY EV TRAIL MODE GRN WIRE GRY WIRE HOT AT ALL TIMES ILK INTERLOCK SWITCH (SERVICE PLUG GRIP) INV W/PMP FUSE INV W/PMP RELAY LT BLU WIRE LT GRN WIRE NE+ NEO ORG/BLU WIRE ORG/LT GRN WIRE PATTERN SELECT SWITCH ASSEMBLY PNK WIRE PPL/BLK WIRE PWR RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SHIFT POSITION INDICATOR THROTTLE BODY W/ MOTOR ASSEMBLY (LEFT REAR OF ENGINE) VCNE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) BLK WIRE BLU WIRE BRN WIRE DIRECT FUEL INJECTOR ASSEMBLY 1 DIRECT FUEL INJECTOR ASSEMBLY 3 DIRECT FUEL INJECTOR ASSEMBLY 5 EX+ GRN WIRE GRY WIRE LT GRN WIRE PNK WIRE RED WIRE SHIELD THROTTLE W/ MOTOR BODY ASSEMBLY VIO WIRE VSV (ACIS) VVL+ VVR+ VVT SENSOR (BANK 1 EXHAUST SIDE) VVT SENSOR (BANK 1 INTAKE SIDE) VVT SENSOR (BANK 2 EXHAUST SIDE) VVT SENSOR (BANK 2 INTAKE SIDE) WHT WIRE YEL WIRE